diff options
| author | dgp <dgp@users.sourceforge.net> | 2017-06-22 13:26:31 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2017-06-22 13:26:31 (GMT) |
| commit | a0af7d5841f6a8fbf03f748e9e1a5827a29d6a6a (patch) | |
| tree | 0399533a04774cd225f1e61c826c6b04e0981618 /generic/tclAssembly.c | |
| parent | 9a0f3fc06f63ce3a77d1257877bc079fa5d33d99 (diff) | |
| parent | f57dacd4955b9dd474cfd9d4e4d55cac22990f6c (diff) | |
| download | tcl-unwanted.zip tcl-unwanted.tar.gz tcl-unwanted.tar.bz2 | |
merge trunkunwanted
Diffstat (limited to 'generic/tclAssembly.c')
| -rw-r--r-- | generic/tclAssembly.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c index 2212d1c..4c5ae68 100644 --- a/generic/tclAssembly.c +++ b/generic/tclAssembly.c @@ -137,6 +137,8 @@ typedef enum TalInstType { * ranges */ ASSEM_BOOL, /* One Boolean operand */ ASSEM_BOOL_LVT4, /* One Boolean, one 4-byte LVT ref. */ + ASSEM_CLOCK_READ, /* 1-byte unsigned-integer case number, in the + * range 0-3 */ ASSEM_CONCAT1, /* 1-byte unsigned-integer operand count, must * be strictly positive, consumes N, produces * 1 */ @@ -350,6 +352,7 @@ static const TalInstDesc TalInstructionTable[] = { {"bitnot", ASSEM_1BYTE, INST_BITNOT, 1, 1}, {"bitor", ASSEM_1BYTE, INST_BITOR, 2, 1}, {"bitxor", ASSEM_1BYTE, INST_BITXOR, 2, 1}, + {"clockRead", ASSEM_CLOCK_READ, INST_CLOCK_READ, 0, 1}, {"concat", ASSEM_CONCAT1, INST_STR_CONCAT1, INT_MIN,1}, {"concatStk", ASSEM_LIST, INST_CONCAT_STK, INT_MIN,1}, {"coroName", ASSEM_1BYTE, INST_COROUTINE_NAME, 0, 1}, @@ -1361,6 +1364,23 @@ AssembleOneLine( TclEmitInt4(localVar, envPtr); break; + case ASSEM_CLOCK_READ: + if (parsePtr->numWords != 2) { + Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8"); + goto cleanup; + } + if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) { + goto cleanup; + } + if (opnd < 0 || opnd > 3) { + Tcl_SetObjResult(interp, + Tcl_NewStringObj("operand must be [0..3]", -1)); + Tcl_SetErrorCode(interp, "TCL", "ASSEM", "OPERAND<0,>3", NULL); + goto cleanup; + } + BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, opnd); + break; + case ASSEM_CONCAT1: if (parsePtr->numWords != 2) { Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8"); @@ -4246,7 +4266,7 @@ AddBasicBlockRangeToErrorInfo( Tcl_AppendObjToErrorInfo(interp, lineNo); Tcl_AddErrorInfo(interp, " and "); if (bbPtr->successor1 != NULL) { - Tcl_SetIntObj(lineNo, bbPtr->successor1->startLine); + TclSetLongObj(lineNo, bbPtr->successor1->startLine); Tcl_AppendObjToErrorInfo(interp, lineNo); } else { Tcl_AddErrorInfo(interp, "end of assembly code"); |